JUMA-RX1-dds-components.pdf

(13 KB) Pobierz

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

JUMA-RX1 DDS board 16.10.2005

Part number

Description

Value / type

pcs

Note

R11

Resistor SMD size 1206

0R

1

Or jumper wire

R12, R16, R18

200R

3

R23

910R

1

R13, R14, R15, R21

1k

4

R21 10k for Dual VFO mod

R2

1k8

1

LCD contrast adjust

R4, R5, R7, R9

2k2

4

R3, R6, R8, R10, R20, R22

10k

6

R1, R17

15k

2

C2, C3 see schematics for tuning

instructions

C2, C3, C16

Cer capacitor SMD size 1206

22p

3

C15

33p

1

C17, C19

100p

2

C18

180p

1

C13

1n

1

C7, C14

10n

2

C1, C4, C5, C6, C8, C11,

C12

100n

7

Value range 4u7-10u. Can be replaced

by radial Tantalum.

C9, C21, C22

Tantalum Capacitor SMD

4u7/16V Case style B

3

C10

47u/16V Case style D

1

or elko 47u or 100u

20 pF e.g. Murata

TZC3P200A110B00

C20

Trimmer Capacitor SMD

1

Can be replaced by small radial trimmer

Inductor SMD Case size 1206,

1210 or 1812

L1, L2

4u7H

2

X1

XTAL HC49

20MHz

1

or SMD case HC49/4HSMX

IC1

DDS

AD9833BRM or AD9833BRMZ

1

Case marking DJB or D68

IC2

Microcontroller 18 pin DIP

PIC16F819-I/P

1

or PIC16F88-I/P see software versions

IC3

Voltage regualator SMD

LM78L05ACM SO-8

1

LCD1

LCD Display 1*16 character

TM161ABA6

1

or similar 8+8 char, one row

IC socket

18-pin DIL 0,3" spring type

1

Bent and cut the legs

-

PCB

JUMA-RX1-dds PCB

1

854738071.031.png

854738071.032.png

854738071.033.png

854738071.034.png

854738071.001.png

854738071.002.png

854738071.003.png

854738071.004.png

854738071.005.png

854738071.006.png

854738071.007.png

854738071.008.png

854738071.009.png

854738071.010.png

854738071.011.png

854738071.012.png

854738071.013.png

854738071.014.png

854738071.015.png

854738071.016.png

854738071.017.png

854738071.018.png

854738071.019.png

854738071.020.png

854738071.021.png

854738071.022.png

854738071.023.png

854738071.024.png

854738071.025.png

854738071.026.png

854738071.027.png

854738071.028.png

854738071.029.png

854738071.030.png

Plik z chomika:

Inne pliki z tego folderu:

AVT5127.pdf (638 KB)
AVT5300.pdf (1111 KB)
AV9107C.pdf (509 KB)
Eagle-21.03.2008(1).pdf (76 KB)
AVT135.pdf (527 KB)

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin